#include<iostream>
#include<string>
int main()
{
	using namespace std;
	cout<<"Enter a word: ";
	string word;
	cin>>word;
	
	char temp;
	int i,j;
	for(j=0,i=word.size()-1;j<i;--i,++j)
	{
		temp=word[i];
		word[i]=word[j];
		word[j]=temp;
	}
	cout<<word<<"\nDone\n";
	return 0;
}
